Evidence map›Paper›PMID 25320226›Full record

ArticleJournal of clinical microbiology2014

Multilocus sequence typing of Corynebacterium ulcerans provides evidence for zoonotic transmission and for increased prevalence of certain sequence types among toxigenic strains.

Christina König, Dominik M Meinel, Gabriele Margos, Regina Konrad, Andreas Sing

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.4field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Pathogens (Basel, Switzerland) · 2023
    Article
  5. Article
  6. Molecular Characterization ofVeterinary sciences · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. A case of cutaneous toxigenicAccess microbiology · 2019
    Article
  13. Genomic analyses reveal two distinct lineages ofNew microbes and new infections · 2018
    Article
  14. Article
  15. Non-toxigenic Corynebacterium ulcerans sequence types 325 and 339 isolated from two dogs with ulcerative lesions in Italy.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Transmission of toxigenicAcute medicine & surgery
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Christina KönigLGL, Bavarian Health and Food Safety Authority, Oberschleissheim, Germany.
Dominik M MeinelLGL, Bavarian Health and Food Safety Authority, Oberschleissheim, Germany.
Gabriele MargosLGL, Bavarian Health and Food Safety Authority, Oberschleissheim, Germany.
Regina KonradLGL, Bavarian Health and Food Safety Authority, Oberschleissheim, Germany National Consiliary Laboratory on Diphtheria, Oberschleissheim, Germany.
Andreas SingLGL, Bavarian Health and Food Safety Authority, Oberschleissheim, Germany National Consiliary Laboratory on Diphtheria, Oberschleissheim, Germany andreas.sing@lgl.bayern.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human-to-human-transmitted Corynebacterium diphtheriae was historically the main pathogen causing diphtheria and has therefore been studied extensively in the past. More recently, diphtheria caused by toxigenic Corynebacterium ulcerans is an emerging disease in several industrial countries, including the United Kingdom, the United States, France, and Germany. However, toxigenic C. ulcerans has so far been almost neglected in the development of epidemiologic tools. One of the most important tools in modern epidemiology to understand transmission pathways is sequence typing of pathogens. Here, we provide a protocol for multilocus sequence typing (MLST) to type C. ulcerans strains rapidly and relatively cost-effectively. Applying MLST to C. ulcerans for the first time, we show that related sequence types (STs) might be associated with the presence of the diphtheria toxin gene, which encodes diphtheria toxin (DT), the most important diphtheria-causing virulence factor. Interestingly, we found only two very closely related STs in the isolates derived from six dogs. Additionally, our data show that all STs derived from animals which were at least twice present in our analysis were found in humans as well. This finding is congruent with zoonotic transmission of C. ulcerans.

Indexed as

Multilocus Sequence TypingAnimalsCluster AnalysisCorynebacteriumCorynebacterium InfectionsDiphtheria ToxinDogsGenotypeGermanyHumansMolecular EpidemiologyPrevalenceZoonosesDiphtheria Toxin

Identifiers

PMID25320226
PMCPMC4313305
OpenAlexW2092992202

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.